@article {gaglione2011-1,
	title = {A stochastic sigma model for GLONASS satellite pseudorange},
	journal = {APPLIED GEOMATICS},
	volume = {3},
	year = {2011},
	pages = {{\textendash}},
	issn = {1866-9298},
	doi = {10.1007/ s12518-011-0046-0},
	url = {http://dx.medra.org/10.1007/ s12518-011-0046-0},
	author = {ANGRISANO, A and GAGLIONE, S and PUGLIANO, G and ROBUSTELLI, R and SANTAMARIA, R and VULTAGGIO, M}
}
